653131485 has 32 divisors (see below), whose sum is σ = 1177493760. Its totient is φ = 343425600.

The previous prime is 653131463. The next prime is 653131541. The reversal of 653131485 is 584131356.

It is not a de Polignac number, because 653131485 - 2⁶ = 653131421 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24486 + ... + 43655.

It is an arithmetic number, because the mean of its divisors is an integer number (36796680).

Almost surely, 2^653131485 is an apocalyptic number.

It is an amenable number.

653131485 is a deficient number, since it is larger than the sum of its proper divisors (524362275).

653131485 is a wasteful number, since it uses less digits than its factorization.

653131485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68226 (or 68220 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 653131485 is about 25556.4372516984. The cubic root of 653131485 is about 867.6279618673.

The spelling of 653131485 in words is "six hundred fifty-three million, one hundred thirty-one thousand, four hundred eighty-five".